Prologue: Vanish

You and Shiro have been dating since your days at the Garrison and life couldn't be sweeter. That is, until the Kerberos mission. One year later, your missing lover suddenly crashes back on earth and you and the cadets you're responsible for are suddenly thrust into an intergalactic war against the alien race that kidnapped your boyfriend. Now you must dawn the white armor and become the white Paladin, the heart and second command of Voltron. As the war continues, can your relationship with a certain space dad survive? Credit to the awesome person on Pinterest for that cover picture.